The Nidek OPD-Scan III is a comprehensive diagnostic tool offering various features and benefits to ophthalmologists. One of the most notable features is its ability to measure corneal topography, which helps identify irregularities on the surface of the cornea that can impact vision.

The device also offers a range of wavefront measurements, which help to identify aberrations in the eye and guide the selection of appropriate corrective lenses. The Nidek OPD Scan III also offers high-resolution imaging capabilities, allowing ophthalmologists to capture detailed eye images for diagnostic and documentation purposes.

Features:
- Five-in-One true refractive workstation for all practitioners
- Overview summary for optimal clinical decisions
- A number of summaries
- Wider measurement area
- Greater topography resolution, blue placido rings

Functional Highlights
- 10 seconds eye measurement
- Auto Alignment
- Auto tracking
- Auto capture
- Electronically adjustable chinrest
- Touch screen keyboard
- Verification after each measurement
- Easily integrates with EPIC and TRS-5100

IOL Applications
- APP – Average Pupil Power for Post Myopic LASIK calculations
- Angle Kappa, Angle Alpha
- Corneal Aberrations, including Corneal Coma and Spherical Aberration
- Pupillometry – photopic and mesopic pupils
- Corneal Topography
- Placido Rings for detection of any Ocular Surface Disease (OSD)
- Zernike Graph of Total, Corneal and Internal Aberrations
- White to White corneal diameter measurements
- Retro Illumination – Displays post-op Toric lens markings, opacities, etc.
- ECCp-Effective Central Corneal Power for IOL power calculation
- Toric IOL Summary to mark axis pre-op
- Eye image can allow for marking the cornea based on landmarks
- Cataract Summary displays the pertinent data together
- Point Spread Function graphs and VA simulation charts

Specifications:

Wavefront aberrometer
- Measurement principle : Automated objective refraction (dynamic skiascopy)
- Spherical power range : -20.00 to +22.00 D
- Cylindrical power range : 0 to ±12.00 D
- Axis range : 0 to 180˚
- Measurement area : ø2.0 to 9.5 mm (7 zone measurement)
- Data point : 2,520 points (7 x 360)
- Map type : OPD, Internal OPD, Wavefront, Zernike graph, PSF, MTF graph, Visual Acuity

Topographer
- Measurement rings : 33 vertical, 39 horizontal
- Measurement area : ø0.5 to 11.0 mm (R = 7.9 mm)
- Data point : 11,880 points and more
- Map type : Axial, Instantaneous, "Refractive", Elevation, Gradient, Wavefront, Zernike graph, PSF, MTF graph, Visual Acuity

Auto refractometer
- Measurement range : Sphere -20.00 to +22.00 D, Cylinder 0 to ±12.00 D,  Axis 0 to 180˚
- Minimum measurable pupil diameter : ø2.6 mm

Auto keratometer
- Measurement range : Curvature radius 5.00 to 10.00 mm                     
                                  Refractive power 33.75 to 67.50 D (n = 1.3375)                     
                                  Astigmatism 0 to ±12.00 D                     
                                  Axis 0 to 180˚ 
- Measurement area : ø3.3 mm (R = 7.7 mm)

Pupillometer / Pupillographer
- Measurement diameter : 1.0 to 10.0 mm
- Image type : Photopic, Mesopic
- Auto tracking : X-Y-Z directions
- Display : 10.4-inch color LCD touch screen
- Printer : Built-in thermal type line printer for data print, External color printer (optional) for map print
- Power supply : AC 100 to 240 V, 50 / 60 Hz
- Power consumption : 110 VA
- Dimensions / Mass : 284 (W) x 525 (D) x 533 (H) mm / 23 kg, 11.2 (W) x 20.7 (D) x 21.0 (H) " / 51 lbs.

Package includes:
- Nidek OPD-Scan III
- Power cord
- Dust cover
- Pack of chinrest paper
- Fixing pins for chinrest paper
- Spherical modeleye
- 3perator's manual
- Touch-screen pen
- Touch-screen pen holder
- OPD Software for External PC installation CD
- OPD Software for ExternalPC USB license key
- OPD Software for External PC operator's manual
- Interface cable
- Keyboard
- Eye Care card system
- Barcode reader (USB)
- Magnetic card reader (USB)
- Color printer (USB)
- Advance (for license setting)
- Printer paper